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<head>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1, minimum-scale=1">
    <title>Nestable</title>
    <style type="text/css">

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            display: block;
            font-size: 0;
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        body {
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            margin: 0;
            padding: 1.75em;
            font-family: 'Helvetica Neue', Arial, sans-serif;
        }

        h1 {
            font-size: 1.75em;
            margin: 0 0 0.6em 0;
        }

        a {
            color: #2996cc;
        }

        a:hover {
            text-decoration: none;
        }

        p {
            line-height: 1.5em;
        }

        .small {
            color: #666;
            font-size: 0.875em;
        }

        .large {
            font-size: 1.25em;
        }


    </style>
</head>
<body>

<h1>Nestable</h1>

<p>Drag &amp; drop hierarchical list with mouse and touch compatibility (jQuery plugin)</p>

<p><strong><a href="https://github.com/dbushell/Nestable">Code on GitHub</a></strong></p>

<menu id="nestable-menu">
    <button type="button" data-action="expand-all">Expand All</button>
    <button type="button" data-action="collapse-all">Collapse All</button>
</menu>

<div class="cf nestable-lists">

    <div class="dd" id="nestable">
        <ol class="dd-list">
            <li class="dd-item" data-id="1">
                <div class="dd-handle">Item 1</div>
            </li>
            <li class="dd-item" data-id="2">
                <div class="dd-handle">Item 2</div>
                <ol class="dd-list">
                    <li class="dd-item" data-id="3">
                        <div class="dd-handle">Item 3</div>
                    </li>
                    <li class="dd-item" data-id="4">
                        <div class="dd-handle">Item 4</div>
                    </li>
                    <li class="dd-item" data-id="5">
                        <div class="dd-handle">Item 5</div>
                        <ol class="dd-list">
                            <li class="dd-item" data-id="6">
                                <div class="dd-handle">Item 6</div>
                            </li>
                            <li class="dd-item" data-id="7">
                                <div class="dd-handle">Item 7</div>
                            </li>
                            <li class="dd-item" data-id="8">
                                <div class="dd-handle">Item 8</div>
                            </li>
                        </ol>
                    </li>
                    <li class="dd-item" data-id="9">
                        <div class="dd-handle">Item 9</div>
                    </li>
                    <li class="dd-item" data-id="10">
                        <div class="dd-handle">Item 10</div>
                    </li>
                </ol>
            </li>
            <li class="dd-item" data-id="11">
                <div class="dd-handle">Item 11</div>
            </li>
            <li class="dd-item" data-id="12">
                <div class="dd-handle">Item 12</div>
            </li>
        </ol>
    </div>

    <div class="dd" id="nestable2">
        <ol class="dd-list">
            <li class="dd-item" data-id="13">
                <div class="dd-handle">Item 13</div>
            </li>
            <li class="dd-item" data-id="14">
                <div class="dd-handle">Item 14</div>
            </li>
            <li class="dd-item" data-id="15">
                <div class="dd-handle">Item 15</div>
                <ol class="dd-list">
                    <li class="dd-item" data-id="16">
                        <div class="dd-handle">Item 16</div>
                    </li>
                    <li class="dd-item" data-id="17">
                        <div class="dd-handle">Item 17</div>
                    </li>
                    <li class="dd-item" data-id="18">
                        <div class="dd-handle">Item 18</div>
                    </li>
                </ol>
            </li>
        </ol>
    </div>

</div>

<p><strong>Serialised Output (per list)</strong></p>

<textarea id="nestable-output"></textarea>
<textarea id="nestable2-output"></textarea>

<p>&nbsp;</p>

<div class="cf nestable-lists">

    <p><strong>Draggable Handles</strong></p>

    <p>If you're clever with your CSS and markup this can be achieved without any JavaScript changes.</p>

    <div class="dd" id="nestable3">
        <ol class="dd-list">
            <li class="dd-item dd3-item" data-id="13">
                <div class="dd-handle dd3-handle">Drag</div>
                <div class="dd3-content">Item 13</div>
            </li>
            <li class="dd-item dd3-item" data-id="14">
                <div class="dd-handle dd3-handle">Drag</div>
                <div class="dd3-content">Item 14</div>
            </li>
            <li class="dd-item dd3-item" data-id="15">
                <div class="dd-handle dd3-handle">Drag</div>
                <div class="dd3-content">Item 15</div>
                <ol class="dd-list">
                    <li class="dd-item dd3-item" data-id="16">
                        <div class="dd-handle dd3-handle">Drag</div>
                        <div class="dd3-content">Item 16</div>
                    </li>
                    <li class="dd-item dd3-item" data-id="17">
                        <div class="dd-handle dd3-handle">Drag</div>
                        <div class="dd3-content">Item 17</div>
                    </li>
                    <li class="dd-item dd3-item" data-id="18">
                        <div class="dd-handle dd3-handle">Drag</div>
                        <div class="dd3-content">Item 18</div>
                    </li>
                </ol>
            </li>
        </ol>
    </div>

</div>

<p class="small">Copyright &copy; <a href="http://dbushell.com/">David Bushell</a> | Made for <a
        href="http://www.browserlondon.com/">Browser</a></p>

<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js"></script>
<script src="jquery.nestable.js"></script>
<script>

    $(document).ready(function () {

        var updateOutput = function (e) {
            var list = e.length ? e : $(e.target),
                    output = list.data('output');
            if (window.JSON) {
                output.val(window.JSON.stringify(list.nestable('serialize')));//, null, 2));
            } else {
                output.val('JSON browser support required for this demo.');
            }
        };

        // activate Nestable for list 1
        $('#nestable').nestable({
            group: 1
        })
                .on('change', updateOutput);

        // activate Nestable for list 2
        $('#nestable2').nestable({
            group: 1
        })
                .on('change', updateOutput);

        // output initial serialised data
        updateOutput($('#nestable').data('output', $('#nestable-output')));
        updateOutput($('#nestable2').data('output', $('#nestable2-output')));

        $('#nestable-menu').on('click', function (e) {
            var target = $(e.target),
                    action = target.data('action');
            if (action === 'expand-all') {
                $('.dd').nestable('expandAll');
            }
            if (action === 'collapse-all') {
                $('.dd').nestable('collapseAll');
            }
        });

        $('#nestable3').nestable();

    });
</script>
</body>
</html>